Re: [PATCH v2 1/2] KVM: LAPIC: Return 0 when getting the tscdeadline timer if the lapic is hw disabled

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 12, 2020 at 02:30:37PM +0800, Wanpeng Li wrote:
> From: Wanpeng Li <wanpengli@xxxxxxxxxxx>
> 
> Return 0 when getting the tscdeadline timer if the lapic is hw disabled.

It'd be helpful to reference the SDM for the general behavior of the MSR.

  In other timer modes (LVT bit 18 = 0), the IA32_TSC_DEADLINE MSR reads
  zero and writes are ignored.

I'd also vote to squash the two patches together, they really are paired
changes to match the architectural behavior.

Reviewed-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux